Reinforcing the impression from developers and analysts that Android and iPhone users are very different in terms of how they utilize their smartphone devices, Asymco's Horace Dediu reports that his analysis of data from sources such as comScore, Boingo, GoGo and Millenial Media show that, when ad impressions and browsing are excluded, iPhone users tend to dominate data services (particularly paid services), while Android users, with a larger overall marketshare, do not.